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U.S. researchers showed that standard residential air-source heat pumps can be retrofitted to operate directly on DC power ...

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A wave of unconventional coolers are making their way to the air-conditioning market—and aiming to dial down its emissions. After three years of record-­breaking heat, this one is set to be yet ...

Plus: Anthropic has shut down access to its top models after a US directive. This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world ...

As AI PCs demand more memory and power, the decades-old cooling fan is standing in the way. Ventiva’s radical fanless technology could be the answer to laptops' big design problem. I have been a ...

As the heat of summer intensifies, renters look for portable cooling solutions to fend off the heat of the day and bring a relaxing night's rest. What you may not be aware of, however, is the ...

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Abstract: This paper presents a method for estimating the DC capacitance of solid dielectric capacitors. Using a high-precision capacitance bridge, we measured the capacitance-frequency profiles of ...